ERL L-PRO 4000, User Manual

Page: 27 / 406

2 Setup and Communications
D02706R02.30 L-PRO 4000 User Manual 2-5
2.6 Network Link
Figure 2.2: Network Link
Access both the relay’s user interface and DNP3 SCADA services simultane-
ously with the Ethernet TCP/IP LAN link through the network ports Port 119
and Port 120. The rear Port 119 and 120 are either 100BASE-T copper inter-
face with an RJ-45 connector or 100BASE-FX optical interface with an ST
style connector. Each port is factory configurable as a copper or optical inter-
face. The front Port 119 is 100BASE-T copper interface with an RJ-45 connec-
tor.
DNP3 SCADA services can also be accessed over the LAN, for details see
“Communication Port Details” on page 2-15.
Connect to the Ethernet LAN using a Cat 5 cable with an RJ-45 connector or
100BASE-FX 1300 nm, multimode optical fiber with an ST style connector.
By default, the Port 119 is assigned with an IP address of 192.168.100.80 Port
120 is assigned with an IP address of 192.168.101.80. If this address is not suit-
able, it may be modified using the relay’s Maintenance Menu. For details see
“Using HyperTerminal to Access the Relay’s Maintenance Menu” on page 2-
9.
PC with TCP/IP
TCP/IP
Network
Port 119 - RJ-45
Network
Port 119 or Port 120